diff options
Diffstat (limited to 'poky/meta/recipes-bsp/u-boot/files/0001-efi_loader-avoid-make-race-condition.patch')
| -rw-r--r-- | poky/meta/recipes-bsp/u-boot/files/0001-efi_loader-avoid-make-race-condition.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/poky/meta/recipes-bsp/u-boot/files/0001-efi_loader-avoid-make-race-condition.patch b/poky/meta/recipes-bsp/u-boot/files/0001-efi_loader-avoid-make-race-condition.patch new file mode 100644 index 000000000..da7e27c64 --- /dev/null +++ b/poky/meta/recipes-bsp/u-boot/files/0001-efi_loader-avoid-make-race-condition.patch @@ -0,0 +1,51 @@ +From 5c2e24a9ed54dfee77d1844a080e998b4affe916 Mon Sep 17 00:00:00 2001 +From: Heinrich Schuchardt <xypron.glpk@gmx.de> +Date: Sat, 2 Jun 2018 19:00:41 +0200 +Subject: [PATCH] efi_loader: avoid make race condition + +When U-Boot is built with 'make -j' there is not guarantee that targets in +directory arch/ are built before targets in directory lib/. The current +build instruction for EFI binaries in lib/ rely on dependencies in arch/. +If $(EFI_CRT0) or $(EFI_RELOC) is not yet built before trying to build +%.efi an error + *** No rule to make target '%.efi' +occurs. + +With the patch separate copies of $(EFI_CRT0) and $(EFI_RELOC) named +efi_crt0.o and efi_reloc.o are built in lib/efi_loader and +lib/efi_selftest. + +Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> +Signed-off-by: Alexander Graf <agraf@suse.de> + +Upstream-Status: Backport from 2018.07 + +Signed-off-by: Joshua Watt <JPEWhacker@gmail.com> +--- + scripts/Makefile.lib | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) + +diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib +index 8f19b2db56..f2f398c935 100644 +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -404,8 +404,14 @@ cmd_efi_ld = $(LD) -nostdlib -znocombreloc -T $(EFI_LDS_PATH) -shared \ + + EFI_LDS_PATH = $(srctree)/arch/$(ARCH)/lib/$(EFI_LDS) + +-$(obj)/%_efi.so: $(obj)/%.o arch/$(ARCH)/lib/$(EFI_CRT0) \ +- arch/$(ARCH)/lib/$(EFI_RELOC) ++$(obj)/efi_crt0.o: $(srctree)/arch/$(ARCH)/lib/$(EFI_CRT0:.o=.S) ++ $(call if_changed_dep,as_o_S) ++ ++$(obj)/efi_reloc.o: $(srctree)/arch/$(ARCH)/lib/$(EFI_RELOC:.o=.c) $(recordmcount_source) FORCE ++ $(call cmd,force_checksrc) ++ $(call if_changed_rule,cc_o_c) ++ ++$(obj)/%_efi.so: $(obj)/%.o $(obj)/efi_crt0.o $(obj)/efi_reloc.o + $(call cmd,efi_ld) + + # ACPI +-- +2.17.1 + |
